141231300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:750

約数の個数: 144

約数和(自身を含む): 472053120

約数和(自身を除く): 330821820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 109, 140, 150, 175, 210, 218, 300, 327, 350, 420, 436, 525, 545, 617, 654, 700, 763, 1050, 1090, 1234, 1308, 1526, 1635, 1851, 2100, 2180, 2289, 2468, 2725, 3052, 3085, 3270, 3702, 3815, 4319, 4578, 5450, 6170, 6540, 7404, 7630, 8175, 8638, 9156, 9255, 10900, 11445, 12340, 12957, 15260, 15425, 16350, 17276, 18510, 19075, 21595, 22890, 25914, 30850, 32700, 37020, 38150, 43190, 45780, 46275, 51828, 57225, 61700, 64785, 67253, 76300, 86380, 92550, 107975, 114450, 129570, 134506, 185100, 201759, 215950, 228900, 259140, 269012, 323925, 336265, 403518, 431900, 470771, 647850, 672530, 807036, 941542, 1008795, 1295700, 1345060, 1412313, 1681325, 1883084, 2017590, 2353855, 2824626, 3362650, 4035180, 4707710, 5043975, 5649252, 6725300, 7061565, 9415420, 10087950, 11769275, 14123130, 20175900, 23538550, 28246260, 35307825, 47077100, 70615650, 141231300]

約数ペア:

[(1, 141231300), (2, 70615650), (3, 47077100), (4, 35307825), (5, 28246260), (6, 23538550), (7, 20175900), (10, 14123130), (12, 11769275), (14, 10087950), (15, 9415420), (20, 7061565), (21, 6725300), (25, 5649252), (28, 5043975), (30, 4707710), (35, 4035180), (42, 3362650), (50, 2824626), (60, 2353855), (70, 2017590), (75, 1883084), (84, 1681325), (100, 1412313), (105, 1345060), (109, 1295700), (140, 1008795), (150, 941542), (175, 807036), (210, 672530), (218, 647850), (300, 470771), (327, 431900), (350, 403518), (420, 336265), (436, 323925), (525, 269012), (545, 259140), (617, 228900), (654, 215950), (700, 201759), (763, 185100), (1050, 134506), (1090, 129570), (1234, 114450), (1308, 107975), (1526, 92550), (1635, 86380), (1851, 76300), (2100, 67253), (2180, 64785), (2289, 61700), (2468, 57225), (2725, 51828), (3052, 46275), (3085, 45780), (3270, 43190), (3702, 38150), (3815, 37020), (4319, 32700), (4578, 30850), (5450, 25914), (6170, 22890), (6540, 21595), (7404, 19075), (7630, 18510), (8175, 17276), (8638, 16350), (9156, 15425), (9255, 15260), (10900, 12957), (11445, 12340)]